Section 170(4) in The Dedicated Freight Corridor Railway General Rules, 2018
(4)Equipment of Guard,- (a) when trains are worked with a guard travelling in the brake-van, in addition to the equipment listed in rule 163, he shall also carry,-(i)a red tail board;(ii)a red tail lamp,;(iii)detachable air pressure gauge with adapters;(iv)an amber flasher light when cab radio or operational radio of mobile train radio communication system is available but not end of train telemetry;(v)sufficient supply of Detonators when `Cab Radio or operational radio of mobile train radio communication system' is not available; and(vi)such other articles as may be prescribed by Railway Administration in this behalf.(b)if guard is not in possession of any article mentioned in sub-rule (1) of the rule 170, he shall report the fact to his superior who shall make good the deficiency.